Silenced Revolution Vector EC Fan V2 The latest revolution from Global Air Supplies has arrived Silenced Revolution Vector EC Silenced V2 is the next generation of silenced fans.  It is engineered by Systemair to be lighter, quieter, and maintain all the advantages of the original model. The Revolution Silenced V2 raises the bar and is the ultimate sound-absorbing fan. The new sealed housing is the culmination of a team of engineers who developed a new and novel solution to reduce the noise of airflow. Revolution fans have silent motors and double-balanced blades. However, the powerful aerodynamically optimised blades and guide vanes create fast, high-pressure air flows that can cause issues with noise. Revolution Silenced V2’s new housing incorporates a sound-reducing foam designed specifically for ventilation systems. It does not absorb moisture or dust. The metal flanges are inserted into the housing with rubber grommets to form a seal. The fan, flanges and the silencing tube seal into a light, sturdy, and moulded outer-body, deadening sound.  EC (electrically commutated) Vector Fans combine AC and DC voltages to bring you the pinnacle of extraction fan technology. Easy speed controllability with precision, lower power consumption and higher quantities of air movement are standard with this truly exceptional range of extraction / inlet fans. Revolution Silenced EC Vector fans feature aerodynamically optimised impellers and guide vanes with integrated external rotor motors to deliver optimal performance levels and power. To protect the motor from overheating the fan has integrated electronic motor protection. To make the most of the Silenced EC Vector fan you need to use the G.A.S. EC Fan Controller which is the only fan controller suitable for use with these advanced EC fans. The fan controller comes with a 5m extension cable. Additional y splitter cables and extensions can be used to connect an intake fan to the system. Sea

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